2开头化工名词
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2-Furanacetonitrile, a-(methylamino)-, hydrochloride(1:1)
alpha-(甲基氨基)呋喃-2-乙腈单盐酸盐
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2-Thiazolamine,N-[(5-nitro-2-furanyl)methylene]-
N-[(5-硝基呋喃-2-基)甲亚基]-1,3-噻唑-2-胺
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2,4(1H,3H)-Quinazolinedione,3-amino-
3-氨基-1H-喹唑烷-2,4-二酮
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2,6,7-Trioxabicyclo[2.2.2]octane,4-cyclohexyl-1-[4-[2-(trimethylsilyl)ethynyl]phenyl]-
4-[(5-氯-4-甲基-2-磺酸根苯基)偶氮]-3-羟基-2-萘酸镁
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2(3H)-Furanone,3-acetyldihydro-3-methyl-4-methylene-, (3S)-
3,6-二氨基-N-{[(8E)-11-(2-氨基-3,4,5,6-四氢嘧啶-4-基)-8-[(氨基甲酰氨基)甲亚基]-15-[(3,6-二氨基己酰)氨基]-2-(羟甲基)-3,6,9,12,16-五羰基-1,4,7,10,13-五氮杂环十六烷-5-基]甲基}己酰胺
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2,6-Pyridinedicarboxylicacid, 4-[2-[(2S)-2-carboxy-5-(b-D-glucopyranosyloxy)-2,3-dihydro-6-hydroxy-1H
异甜素苷
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2-Propyne-1-thiol(6CI,7CI,8CI,9CI)
丙-2-炔-1-硫醇
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2H-Cyclotrideca[b]furan-2-one,6-acetyl-5-(acetyloxy)-3,3a,4,5,6,7,8,11,12,14a-decahydro-9,13-dimethyl
2H-环十三碳六烯并[b]呋喃-2-酮,6-乙酰基-5-(乙酰氧基)-3,3a,4,5,6,7,8,11,12,14a-十氢-9,13-二甲基-3-亚甲基-,(3aR,5R,6R,9E,13E,14aR)- (9CI)
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2H-Isoindole-2-acetamide,N-(2-benzoyl-4-chlorophenyl)-N-(cyclopropylmethyl)-1,3-dihydro-1,3-dioxo-
N-(2-苯甲酰基-4-氯苯基)-N-(环丙基甲基)-2-(1,3-二氧代-1,3-二氢-2H-异吲哚-2-基)乙酰胺
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2-Naphthaleneaceticacid, 5,6,7,8-tetrahydro-
5,6,7,8-四氢萘-2-乙酸
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2-Butenoic acid,2-methyl-,(3aS,4R,5R,6E,9R,10Z,11aR)-2,3,3a,4,5,8,9,11a-octahydro-5,9-dihydroxy-6,10-
乙酮,1-环戊基-2-氟-
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24-Norchola-20,22-diene-4-carboxaldehyde,3-(acetyloxy)-14,15:21,23-diepoxy-1,7,19-trihydroxy-4,8-dime
24-去甲胆-20,22-二烯-4-甲醛,3-(乙酰氧基)-14,15:21,23-二环氧-1,7,19-三羟基-4,8-二甲基-11-羰基-,环 (S)-4,19-(2-甲基-1-羰基丙基缩醛), (1a,3a,4b,5a,7a,13a,14b,15b,17a)- (9CI)
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2,4(1H,3H)-Quinolinedione,3-heptyl-3-hydroxy-, (+)-
3-庚基-3-羟基喹啉-2,4-二酮
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2(1H)-Pyrazinone,3-phenyl-
3-苯基-2(1H)-吡嗪酮
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2,4(1H,3H)-Pyrimidinedione,5-cyclohexyl-6-methyl-
5-环己基-6-甲基-1H-嘧啶-2,4-二酮
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2-Pyrrolidinone,1-methyl-3-(trimethylsilyl)-
N-(3-N-(乙烯二氨基)丙基)吖啶-4-甲酰胺二氯铂(II)
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2-Naphthalenesulfonicacid, 4-hydroxy-
4-羟基萘-2-磺酸
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2,2-Propanediamine,1,1,1,3,3,3-hexafluoro-
1,1,1,3,3,3-六氟丙烷-2,2-二胺
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2-Pyridinepropanimidicacid, ethyl ester
3-吡啶-2-丙脒酸乙酯
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2(3H)-Benzoxazolone,5-chloro-3-[[4-(phenylmethyl)-1-piperidinyl]methyl]-
3-[(4-苄基-1-哌啶基)甲基]-5-氯-苯并恶唑-2-酮
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2-Pyridinecarbonylchloride, 4-methoxy-, 1-oxide
4-甲氧基-2-吡啶甲酰氯1-氧化物
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2(3H)-Furanone,4-(1,3-benzodioxol-5-ylmethyl)-3-[(S)-(b-D-glucopyranosyloxy)(3,4,5-trimethoxyphenyl)m
(3S,4R)-4-(苯并[1,3]二氧杂环戊烯-5-基甲基)-3-[(S)-[(2R,3R,4S,5R,6R)-3,4,5-三羟基-6-(羟基甲基)四氢吡喃-2-基]氧基-(3,4,5-三甲氧基苯基)甲基]四氢呋喃-2-酮
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2-Propenoic acid,2-methyl-, (tetrahydro-2H-pyran-2-yl)methyl ester
(四氢吡喃-2-基)甲基甲基丙烯酸酯
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2(1H)-Pyrimidinethione,4-amino-6-chloro-
4-氨基-6-氯-2(1H)-嘧啶硫酮
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2H-1-Benzopyran-3,6-dicarboxylicacid, 2-oxo-, 6-ethyl 3-methyl ester
2-氧代-alpha-苯并吡喃-3,6-二甲酸 6-乙基 3-甲基酯
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2-Thiophenemethanamine,N-methyl-5-(4-morpholinyl)-
N-甲基-n-[(5-吗啉-4-基噻吩-2-基)甲基]胺
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2-Propen-1-one,3-[3-[4-[5-[4-(2,4-dihydroxybenzoyl)tetrahydro-5-(4-hydroxyphenyl)-3-[(4-hydroxyphenyl
5-嘧啶羧酸,2-(4-羟基苯基)- (9CI)
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2,4,6(1H,3H,5H)-Pyrimidinetrione,1-ethyl-
1-乙基-1,3-二嗪农-2,4,6-三酮
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2-Furanmethanamine,tetrahydro-N,2-dimethyl-
四氢-N,2-二甲基-2-糠基胺
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2-Pyrimidinecarbonitrile,5-methoxy-
2-嘧啶氰基,5-甲氧基-
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2-Butenoic acid,4-[3a,4,5,7,10,11-hexahydro-8,9-dihydroxy-3,3,11-trimethyl-13-(3-methyl-2-buten-1-yl)
新藤黄酸
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2-Naphthaleneethanol,6-methoxy-b-methyl-, (bS)-
萘普索
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2,4-Imidazolidinedione,1-[(4-bromophenyl)sulfonyl]-
1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-十五氟庚烷-1-磺基酸
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2-Benzothiazolamine,6-methyl-, hydrochloride (1:1)
6-甲基苯并噻唑-2-胺单盐酸盐
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2-Pyridinamine,N-[2-(dimethyloxidoamino)ethyl]-N-[(4-methoxyphenyl)methyl]-
吡拉明 N-氧化物
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2-Selenophenesulfinicacid, 5-methyl-
苯乙脒,a-羟基-4-甲基-
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2,4-Pentadiyn-1-ol,5-(4-ethoxyphenyl)-
5-(4-乙氧基苯基)-2,4-戊二炔-1-醇
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2-Naphthalenesulfonicacid, 7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(4-sulfophenyl)azo]-, tetrasodiumsa
7,7\'-(羰基二亚胺)二[4-羟基-3-[(4-磺酸基苯基)偶氮]萘-2-磺酸]四钠
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2,6-Methano-3-benzazocine,3-[2-(3,4-dimethoxyphenyl)ethyl]-1,2,3,4,5,6-hexahydro-6,11-dimethyl-
2,6-亚甲基-3-苯并吖辛因,3-[2-(3,4-二甲氧苯基)乙基]-1,2,3,4,5,6-六氢-6,11-二甲基-
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2-Heptanone,4,6-dimethyl-, (4S)-
1-苯基乙基过氧化氢
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2,4-Imidazolidinedione,5-(3,4-dihydroxyphenyl)-
5-(3,4-二羟基苯基)-2,4-咪唑烷二酮
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2-Nonanone, 5-ethyl-
5-乙基-2-壬酮
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2-Furancarboxamide,N-[(butylamino)carbonyl]-
N-(丁基氨基甲酰)呋喃-2-甲酰胺
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2H-1-Benzopyran,octahydro-2,4-diphenyl-
二[5-[[4-[苯甲基乙胺基]苯基]偶氮]-1,4-二甲基-1H-1,2,4-三唑正离子]四氯锌酸酯
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2,4(1H,3H)-Pyrimidinedione,5-bromo-1-[(2-hydroxyethoxy)methyl]-
1-(2-羟基乙氧基)甲基-5-溴尿嘧啶
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2H-Tetrazole-2-aceticacid, 5-(4-methylphenyl)-
(5-对甲苯-2-四唑)-乙酸
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2-Naphthalenecarboxamide,5-acetyl-3-amino-1,4-dihydro-1,4-dioxo-
1,3-噁噻戊环-5-硫酮,4-亚氨基-2-甲基-2-(2-甲基-1-丙烯基)- (9CI)
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2H-Azepin-2-one,3-aminohexahydro-6-(4-methylphenyl)-, (3R)-
二硫酸,O-[1-甲基-1-(4-甲基-3-环己烯-1-基)乙基]酯
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2,4,6-Heptatrienal,7-(dimethylamino)-
N,N-二甲基氨基-2,4,6-庚三烯-7-醛
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2-Thiopheneacetic acid,potassium salt (1:1)
2-噻吩基乙酸钾